# Emil Langen

> German entrepreneur (1824–1870)

**Wikidata**: [Q1336433](https://www.wikidata.org/wiki/Q1336433)  
**Source**: https://4ort.xyz/entity/emil-langen


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Source](https://www.deutsche-biographie.de/sfz47987.html)
4. CERL Thesaurus